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Variable Interest Entities - Narrative (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Sep. 26, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Variable Interest Entity [Line Items] |  |  |  |  |
Incurred related to current year |  | $ 319,152 | $ 270,266 | $ 802,911 | $ 683,004
Hurricane Helene |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Incurred related to current year | $ 66,000 |  |  |  |

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